The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 09, 1982
Filed:
Aug. 19, 1980
Applicant:
Inventor:
Louis W Shurman, Canton, OH (US);
Assignee:
The Firestone Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
1523 / ; 156 75 ; 156116 ; 428 31 ; 73 49 ; 116 / ; 116 70 ; 116207 ; 116212 ; 116216 ; 40587 ; 301 / ;
Abstract
In the combination of detachable addition members with rubber articles, particularly tire sidewalls, wherein each article has a circumferentially discontinuous first coupling portion adapted to operatively interact with a second coupling portion on the addition member for securing the member to the article, the improvement being characterized in that either the coupling portions or addition members are adapted to produce a perceptive physical change during abnormal operating conditions of the article.